SAV may refer to:

• SAV Creation, designers of the 1995 Rollin video game
• SAV Studios, London, England, where Easy Cure recorded
• Spektrum Akademischer Verlag, a former German publisher later known as Springer Spektrum
• Stormartillerivagn m/43, a 1943 Swedish tank
• Schweizerische Aktuarvereinigung, the Swiss Association of Actuaries
• Slovenská akadémia vied, the Slovak academy of sciences
• Sozialistische Alternative, a German Trotskyist organisation
• Start of active video, in ITU-R BT.656 digital video
• Satisfaction approval voting

Places

• Savannah/Hilton Head International Airport, IATA code
• Savannah (Amtrak station), Amtrak code
• Stratford-upon-Avon railway station code
• Savanna-la-Mar, Westmoreland parish, Jamaica

Sav may refer to:

• Sav Bhandari, a character in Degrassi: The Next Generation
• Sav Killz, a Wu-Tang Clan affiliate
• Sav Remzi, a record producer
• Sav Rocca (b1973), an Australian sportsman
• Önder Sav, a Turkish politician
• Sav., taxonomic author abbreviation of Ludovic Savatier (1830–1891), French naval doctor and botanist
• Salvador (Sav), a protein kinase in the Hippo signaling pathway
• .sav or .SAV, file extensions, often for saved states, including:
  • a Parallels Workstation saved state
  • MEM.SAV, in Atari DOS
  • a CorVision programming language file
  • an executable RT-11 file
• an abbreviation of save or saving:
  • Sav-A-Center, supermarkets, New Orleans, Louisiana metropolitan area, US
  • Sav-a-Lot, supermarkets
• A colloquial name for a saveloy sausage
• A slang abbreviation for "still a virgin" coined by Grammy-nominated rapper Jack Harlow in his song of the same title